(19)
(11) EP 0 170 267 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
01.06.1988 Bulletin 1988/22

(43) Date of publication A2:
05.02.1986 Bulletin 1986/06

(21) Application number: 85109593

(22) Date of filing: 30.07.1985
(84) Designated Contracting States:
DE FR GB NL

(30) Priority: 30.07.1984 JP 15972684
20.09.1984 JP 19821684
27.09.1984 JP 14615984

(71) Applicant: SANYO ELECTRIC CO., LTD.
 ()

(72) Inventors:
  • Itou, Kouji
     ()
  • Shimomura, Kazuo
     ()

   


(54) Video signal recording and reproducing apparatus


(57) The present invention relates to a color difference signal processing circuit of a video taperecorder (VTR) by a time plex system. The color phase of the picture face is adapted not to change with variation in amplitude and variation in DC level during the reproduction of the tape recorded by the VTR.






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